Boffetta P, Merletti F, Winkelmann R, Magnani C, Cappa A P, Terracini B
Unit of Analytical Epidemiology, International Agency for Research on Cancer, Lyon, France.
Cancer Causes Control. 1993 May;4(3):209-15. doi: 10.1007/BF00051315.
A population-based series of 4,764 women from Piedmont, Italy, who were diagnosed with breast cancer during 1979-81 and for whom information on social and demographic factors was available, was followed-up for mortality until 1986 or 1987. Relative survival rates at one, three, and five years were 94.6, 81.6, and 71.1 percent, respectively, and were similar to those of other European series. Women aged 40-49 years at diagnosis experienced a better survival than women in other age groups. The mortality was highest between one and four years after diagnosis, and lowest between five and seven years. Survival rates were lowest for women above the age of 80, and single women had a worse prognosis than married women. Women with less than seven years of education had nonsignificantly lower survival rates than more educated women. No difference in survival was found according to occupation, size of town of residence, place of birth, or type of hospital.
对意大利皮埃蒙特地区基于人群的4764名女性进行了研究，这些女性在1979年至1981年期间被诊断出患有乳腺癌，且掌握她们的社会和人口统计学因素信息，对她们进行随访直至1986年或1987年的死亡情况。1年、3年和5年的相对生存率分别为94.6%、81.6%和71.1%，与其他欧洲系列研究的结果相似。诊断时年龄在40 - 49岁的女性比其他年龄组的女性生存率更高。死亡率在诊断后的1至4年最高，5至7年最低。80岁以上女性的生存率最低，单身女性的预后比已婚女性差。受教育年限少于7年的女性生存率略低于受教育程度更高的女性，但差异不显著。根据职业、居住城镇规模、出生地或医院类型，未发现生存率有差异。
